🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.62 AU - 0.84 AU

Year: 235 Days

Day: 37.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,185,360 km

• M1: 181,911 km (0.107 R)
• M2: 220,358 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.93 AU - 1.17 AU

Year: 405 Days

Day: 12.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 49.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,185,360 km

• M1: 587,471 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.98 AU - 1.2 AU

Year: 429 Days

Day: 38.1 Hours

Environment

Temp: -8 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.36 AU - 3.88 AU

Year: 2595 Days

Day: 34.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,185,360 km

• M1: 54,154 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.61 AU - 3.89 AU

Year: 2736 Days

Day: 34 Hours

Environment

Temp: -126 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.2

Radius: 9.4

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.43 AU - 5.55 AU

Year: 4199 Days

Day: 13.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 66,185,360 km

• M1: 121,623 km (0.117 R)
• M2: 331,210 km (0.057 R)
• M3: 421,268 km (0.11 R)
• M4: 574,456 km (0.102 R)
• M5: 1,172,698 km (0.092 R)
• M6: 1,304,793 km (0.109 R)
• M7: 1,488,948 km (0.104 R)
• M8: 1,882,839 km (0.116 R)
• M9: 2,021,366 km (0.086 R)
• M10: 2,345,246 km (0.09 R)
• M11: 2,419,596 km (0.083 R)
• M12: 2,842,360 km (0.08 R)
• M13: 3,246,723 km (0.055 R)
• M14: 3,476,954 km (0.03 R)
• M15: 3,755,954 km (0.098 R)
• M16: 3,821,328 km (0.081 R)
• M17: 4,131,893 km (0.073 R)
• M18: 4,496,762 km (0.094 R)
• M19: 4,612,850 km (0.056 R)
• M20: 5,208,699 km (0.092 R)
• M21: 5,627,722 km (0.099 R)
• M22: 6,656,357 km (0.118 R)
• M23: 7,164,990 km (0.06 R)
• M24: 7,686,339 km (0.064 R)
• M25: 7,909,389 km (0.115 R)
• M26: 8,106,559 km (0.103 R)
• M27: 8,248,228 km (0.093 R)
• M28: 8,333,649 km (0.114 R)
• M29: 8,419,368 km (0.103 R)
• M30: 8,620,577 km (0.096 R)
• M31: 9,233,779 km (0.102 R)
• M32: 9,322,491 km (0.057 R)
• M33: 9,740,467 km (0.069 R)
• M34: 10,195,095 km (0.086 R)
• M35: 10,378,951 km (0.03 R)
• M36: 10,502,070 km (0.098 R)
• M37: 10,999,483 km (0.113 R)
• M38: 11,536,389 km (0.062 R)
• M39: 11,696,010 km (0.115 R)
• M40: 12,146,749 km (0.09 R)
• M41: 12,374,137 km (0.11 R)
• M42: 13,065,130 km (0.1 R)
• M43: 13,532,623 km (0.086 R)
• M44: 14,760,074 km (0.114 R)
• M45: 14,864,044 km (0.088 R)
• M46: 15,107,440 km (0.103 R)
• M47: 15,774,647 km (0.088 R)
• M48: 15,951,771 km (0.099 R)
• M49: 16,272,359 km (0.113 R)
• M50: 16,739,254 km (0.031 R)
• M51: 16,992,523 km (0.098 R)
• M52: 17,210,487 km (0.041 R)
• M53: 17,466,150 km (0.108 R)
• M54: 17,576,104 km (0.067 R)
• M55: 17,759,810 km (0.065 R)
• M56: 18,351,919 km (0.054 R)
• M57: 18,875,362 km (0.053 R)
• M58: 19,555,733 km (0.099 R)
• M59: 19,937,058 km (0.097 R)
• M60: 20,244,033 km (0.106 R)
• M61: 20,320,926 km (0.118 R)
• M62: 20,436,565 km (0.089 R)
• M63: 20,784,829 km (0.063 R)
• M64: 21,056,947 km (0.092 R)
• M65: 21,526,386 km (0.106 R)
• M66: 21,841,289 km (0.074 R)
• M67: 22,117,896 km (0.075 R)
• M68: 22,356,055 km (0.1 R)
• M69: 23,236,588 km (0.037 R)
• M70: 23,924,589 km (0.096 R)
• M71: 24,250,712 km (0.031 R)
• M72: 24,373,383 km (0.099 R)
• M73: 24,619,471 km (0.095 R)
• M74: 25,819,844 km (0.07 R)
• M75: 26,448,305 km (0.07 R)
• M76: 26,827,835 km (0.06 R)
• M77: 27,336,617 km (0.087 R)
• M78: 27,677,551 km (0.11 R)
• M79: 28,234,653 km (0.054 R)
• M80: 28,708,879 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598

Radius: 10.6

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.31 AU - 11.23 AU

Year: 10633 Days

Day: 13.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 66,185,360 km

• M1: 148,700 km (0.102 R)
• M2: 237,262 km (0.085 R)
• M3: 498,311 km (0.05 R)
• M4: 663,915 km (0.072 R)
• M5: 1,051,224 km (0.076 R)
• M6: 2,159,894 km (0.118 R)
• M7: 3,206,331 km (0.083 R)
• M8: 3,705,838 km (0.05 R)
• M9: 3,827,013 km (0.093 R)
• M10: 4,167,049 km (0.043 R)
• M11: 4,614,047 km (0.104 R)
• M12: 5,347,226 km (0.101 R)
• M13: 5,450,000 km (0.114 R)
• M14: 5,797,516 km (0.081 R)
• M15: 5,974,041 km (0.1 R)
• M16: 6,260,222 km (0.119 R)
• M17: 7,410,929 km (0.101 R)
• M18: 7,912,830 km (0.109 R)
• M19: 8,706,596 km (0.106 R)
• M20: 9,112,904 km (0.11 R)
• M21: 10,411,713 km (0.051 R)
• M22: 10,540,367 km (0.058 R)
• M23: 10,713,003 km (0.034 R)
• M24: 11,148,333 km (0.088 R)
• M25: 12,352,745 km (0.066 R)
• M26: 12,671,837 km (0.118 R)
• M27: 12,763,391 km (0.053 R)
• M28: 12,993,473 km (0.109 R)
• M29: 13,598,147 km (0.104 R)
• M30: 13,738,919 km (0.093 R)
• M31: 15,125,392 km (0.113 R)
• M32: 16,306,168 km (0.096 R)
• M33: 17,008,530 km (0.115 R)
• M34: 17,211,085 km (0.103 R)
• M35: 17,312,662 km (0.098 R)
• M36: 17,618,590 km (0.06 R)
• M37: 18,080,698 km (0.109 R)
• M38: 18,235,681 km (0.093 R)
• M39: 18,339,203 km (0.109 R)
• M40: 18,494,934 km (0.079 R)
• M41: 18,651,115 km (0.078 R)
• M42: 19,544,064 km (0.047 R)
• M43: 20,022,478 km (0.114 R)
• M44: 20,182,847 km (0.111 R)
• M45: 20,558,637 km (0.076 R)
• M46: 21,480,908 km (0.039 R)
• M47: 22,140,036 km (0.094 R)
• M48: 24,100,217 km (0.104 R)
• M49: 24,384,752 km (0.1 R)
• M50: 24,556,042 km (0.064 R)
• M51: 24,727,630 km (0.108 R)
• M52: 25,187,345 km (0.11 R)
• M53: 26,290,629 km (0.095 R)
• M54: 26,995,385 km (0.115 R)
• M55: 27,290,990 km (0.068 R)
• M56: 28,664,149 km (0.063 R)
• M57: 29,026,026 km (0.095 R)
• M58: 30,735,032 km (0.105 R)
• M59: 32,100,561 km (0.044 R)
• M60: 33,169,289 km (0.036 R)
• M61: 33,422,408 km (0.087 R)
• M62: 34,249,685 km (0.105 R)
• M63: 34,377,591 km (0.105 R)
• M64: 35,664,880 km (0.054 R)
• M65: 36,444,884 km (0.101 R)
• M66: 36,640,707 km (0.073 R)
• M67: 38,220,311 km (0.101 R)
• M68: 39,352,617 km (0.055 R)
• M69: 40,563,463 km (0.09 R)
• M70: 42,471,284 km (0.108 R)
• M71: 43,021,804 km (0.053 R)
• M72: 43,505,305 km (0.111 R)
• M73: 43,851,923 km (0.107 R)
• M74: 44,268,852 km (0.064 R)
• M75: 44,338,565 km (0.081 R)
• M76: 45,317,234 km (0.084 R)
• M77: 46,020,793 km (0.111 R)
• M78: 46,798,702 km (0.063 R)
• M79: 47,295,965 km (0.105 R)
• M80: 47,723,666 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.6

Radius: 9.6

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.42 AU - 11.08 AU

Year: 11469 Days

Day: 13 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 66,185,360 km

• M1: 124,017 km (0.048 R)
• M2: 657,632 km (0.093 R)
• M3: 1,067,381 km (0.112 R)
• M4: 1,365,529 km (0.042 R)
• M5: 1,455,587 km (0.101 R)
• M6: 1,860,998 km (0.104 R)
• M7: 2,273,888 km (0.107 R)
• M8: 3,364,606 km (0.069 R)
• M9: 3,456,908 km (0.094 R)
• M10: 4,766,487 km (0.087 R)
• M11: 5,257,916 km (0.103 R)
• M12: 5,401,231 km (0.033 R)
• M13: 5,546,042 km (0.116 R)
• M14: 6,175,400 km (0.073 R)
• M15: 6,517,680 km (0.071 R)
• M16: 6,594,723 km (0.032 R)
• M17: 7,340,618 km (0.066 R)
• M18: 7,420,653 km (0.062 R)
• M19: 7,743,934 km (0.109 R)
• M20: 9,298,405 km (0.107 R)
• M21: 9,472,088 km (0.105 R)
• M22: 9,911,158 km (0.101 R)
• M23: 10,356,960 km (0.026 R)
• M24: 11,314,237 km (0.105 R)
• M25: 12,682,159 km (0.059 R)
• M26: 12,778,501 km (0.099 R)
• M27: 13,263,347 km (0.102 R)
• M28: 13,361,184 km (0.057 R)
• M29: 13,459,171 km (0.11 R)
• M30: 13,902,878 km (0.086 R)
• M31: 14,201,475 km (0.064 R)
• M32: 14,401,637 km (0.051 R)
• M33: 16,193,222 km (0.057 R)
• M34: 16,454,868 km (0.118 R)
• M35: 16,665,203 km (0.103 R)
• M36: 16,770,669 km (0.07 R)
• M37: 18,434,198 km (0.102 R)
• M38: 18,762,266 km (0.066 R)
• M39: 19,702,040 km (0.09 R)
• M40: 20,941,009 km (0.025 R)
• M41: 22,147,067 km (0.058 R)
• M42: 22,437,586 km (0.101 R)
• M43: 22,904,930 km (0.089 R)
• M44: 24,565,915 km (0.073 R)
• M45: 25,959,270 km (0.111 R)
• M46: 26,265,497 km (0.088 R)
• M47: 27,005,557 km (0.12 R)
• M48: 28,442,894 km (0.084 R)
• M49: 28,569,005 km (0.12 R)
• M50: 29,202,701 km (0.118 R)
• M51: 29,585,073 km (0.052 R)
• M52: 30,033,269 km (0.105 R)
• M53: 30,161,773 km (0.072 R)
• M54: 30,612,811 km (0.062 R)
• M55: 31,456,543 km (0.079 R)
• M56: 31,979,537 km (0.115 R)
• M57: 32,307,904 km (0.12 R)
• M58: 32,373,727 km (0.066 R)
• M59: 32,967,930 km (0.075 R)
• M60: 33,100,474 km (0.088 R)
• M61: 35,380,644 km (0.084 R)
• M62: 35,516,479 km (0.097 R)
• M63: 35,652,314 km (0.034 R)
• M64: 36,129,232 km (0.053 R)
• M65: 36,539,729 km (0.047 R)
• M66: 36,814,241 km (0.073 R)
• M67: 37,503,588 km (0.085 R)
• M68: 41,943,204 km (0.117 R)
• M69: 42,015,011 km (0.041 R)
• M70: 44,700,293 km (0.106 R)
• M71: 45,288,212 km (0.065 R)
• M72: 45,509,318 km (0.098 R)
• M73: 46,248,930 km (0.107 R)
• M74: 46,397,331 km (0.091 R)
• M75: 46,917,931 km (0.097 R)
• M76: 47,141,730 km (0.076 R)
• M77: 47,740,121 km (0.12 R)
• M78: 49,095,628 km (0.112 R)
• M79: 49,702,097 km (0.081 R)
• M80: 49,930,234 km (0.049 R)
• M81: 50,311,110 km (0.044 R)
• M82: 50,922,666 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902

Radius: 14.9

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 9.81 AU - 12.61 AU

Year: 14140 Days

Day: 11.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 66,185,360 km

• M1: 208,689 km (0.086 R)
• M2: 599,139 km (0.075 R)
• M3: 1,013,526 km (0.115 R)
• M4: 1,131,110 km (0.118 R)
• M5: 1,540,858 km (0.062 R)
• M6: 2,057,120 km (0.063 R)
• M7: 2,272,392 km (0.052 R)
• M8: 3,102,061 km (0.117 R)
• M9: 4,135,184 km (0.044 R)
• M10: 5,522,405 km (0.083 R)
• M11: 5,824,892 km (0.098 R)
• M12: 6,810,892 km (0.105 R)
• M13: 6,949,419 km (0.105 R)
• M14: 8,188,987 km (0.042 R)
• M15: 8,435,375 km (0.098 R)
• M16: 8,584,225 km (0.097 R)
• M17: 9,651,307 km (0.101 R)
• M18: 9,859,397 km (0.087 R)
• M19: 9,963,966 km (0.119 R)
• M20: 11,466,826 km (0.106 R)
• M21: 11,687,334 km (0.116 R)
• M22: 11,909,337 km (0.102 R)
• M23: 12,244,735 km (0.074 R)
• M24: 12,583,425 km (0.107 R)
• M25: 12,925,106 km (0.108 R)
• M26: 14,027,493 km (0.117 R)
• M27: 14,204,318 km (0.089 R)
• M28: 14,799,119 km (0.061 R)
• M29: 15,039,373 km (0.099 R)
• M30: 15,159,949 km (0.102 R)
• M31: 15,280,974 km (0.12 R)
• M32: 15,402,148 km (0.067 R)
• M33: 15,584,657 km (0.11 R)
• M34: 15,951,771 km (0.038 R)
• M35: 17,259,256 km (0.098 R)
• M36: 17,575,655 km (0.1 R)
• M37: 17,702,664 km (0.049 R)
• M38: 19,055,627 km (0.077 R)
• M39: 19,251,600 km (0.12 R)
• M40: 19,579,818 km (0.102 R)
• M41: 20,910,940 km (0.116 R)
• M42: 21,860,138 km (0.102 R)
• M43: 22,271,233 km (0.117 R)
• M44: 23,379,903 km (0.058 R)
• M45: 23,730,112 km (0.095 R)
• M46: 24,933,776 km (0.054 R)
• M47: 25,148,300 km (0.086 R)
• M48: 25,651,098 km (0.107 R)
• M49: 27,474,098 km (0.096 R)
• M50: 28,066,206 km (0.119 R)
• M51: 28,214,906 km (0.095 R)
• M52: 29,037,395 km (0.098 R)
• M53: 29,413,933 km (0.077 R)
• M54: 29,943,809 km (0.086 R)
• M55: 31,861,654 km (0.116 R)
• M56: 33,424,503 km (0.032 R)
• M57: 33,661,017 km (0.106 R)
• M58: 34,056,554 km (0.05 R)
• M59: 34,772,379 km (0.089 R)
• M60: 34,932,150 km (0.116 R)
• M61: 36,543,169 km (0.113 R)
• M62: 36,949,627 km (0.116 R)
• M63: 37,357,730 km (0.115 R)
• M64: 38,673,443 km (0.11 R)
• M65: 39,503,562 km (0.117 R)
• M66: 40,675,511 km (0.09 R)
• M67: 41,435,020 km (0.085 R)
• M68: 45,389,191 km (0.117 R)
• M69: 45,738,651 km (0.111 R)
• M70: 46,176,824 km (0.119 R)
• M71: 47,411,156 km (0.071 R)
• M72: 49,282,775 km (0.109 R)
• M73: 49,911,983 km (0.093 R)
• M74: 50,272,813 km (0.115 R)
• M75: 51,178,479 km (0.065 R)
• M76: 51,998,275 km (0.113 R)
• M77: 52,181,084 km (0.082 R)
• M78: 54,390,794 km (0.106 R)
• M79: 54,576,445 km (0.102 R)
• M80: 55,693,941 km (0.11 R)
• M81: 55,880,938 km (0.079 R)
• M82: 59,282,644 km (0.097 R)
• M83: 59,473,531 km (0.099 R)
• M84: 61,104,896 km (0.035 R)
• M85: 65,987,471 km (0.079 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 15,660 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit